Ruby On Rails

Tutorials

SidekiqLogAnalyser gem allows to see summary of your sidekiq workers (based on log file).

SidekiqLogAnalyser gem allows to see summary of your sidekiq workers (based on log file). SidekiqLogAnalyser gem allows to see summary of your sidekiq workers (based on log file).

The Curious Incident of the Shadow in the Run-Time

The Curious Incident of the Shadow in the Run-Time Coding in Ruby is full of sweetness and light, but where there is light, shadows are cast.

Using Lambdas to Simplify Varying Behaviors in Your Code

Using Lambdas to Simplify Varying Behaviors in Your Code Lambdas are anonymous (unnamed) functions. Unlike methods in object oriented programming languages, lambdas are not bound to any object.

Scaling at Instacart: Distributing Data Across Multiple Postgres Databases with Rails

Scaling at Instacart: Distributing Data Across Multiple Postgres Databases with Rails I love a good challenge and at Instacart we have lots of exciting challenges. I work on the Shopper Success team, tasked with making shopping and delivering groceries to our customers a good.

Carrierwave: How to Avoid Issues with Version Inheritance

Carrierwave: How to Avoid Issues with Version Inheritance Сarrierwave is a popular Rails gem for file uploads. Recently I had to upload two types of images into the app. Sounds pretty simple, right?.

Solving the N-Queens Problem With Ruby

Solving the N-Queens Problem With Ruby N-Queens is an interesting coding challenge where you have to place N queens on a N.

From Service Objects To Interactors

From Service Objects To Interactors If you’ve worked on any large Rails app, you’ve probably come across the service object pattern, a useful abstraction for handling business logic.

Cut Your Heroku Bill In Half

Cut Your Heroku Bill In Half Your Heroku app is almost certainly overscaled. Most are, which is how Heroku gets a bad rap for being "too expensive". Heroku is not too expensive — there just hasn't been a simple and reliable way to autoscale dynos, until now.

Statements and Expressions in Ruby

Statements and Expressions in Ruby Recently, a reddit user was looking for an explanation for a very unusual piece of code:.

Rails 5 Yarn Webpack Stimulus - Jared White - YouTube

Rails 5 Yarn Webpack Stimulus - Jared White - YouTube Jared White talks about using Yarn, Webpack, and Stimulus with Rails.

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